JPS59110270U - Hydraulic circuit of power steering device - Google Patents
Hydraulic circuit of power steering deviceInfo
- Publication number
- JPS59110270U JPS59110270U JP244283U JP244283U JPS59110270U JP S59110270 U JPS59110270 U JP S59110270U JP 244283 U JP244283 U JP 244283U JP 244283 U JP244283 U JP 244283U JP S59110270 U JPS59110270 U JP S59110270U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic circuit
- power steering
- steering device
- actuators
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のパワーステアリング装置の全体図、第２
図は第１図の油圧回路図、第３図ａ、 ｂは本考案の
一実施例の作動説明用油圧回路図である。
１・・・第１方向制御弁、２・・・シリンダ（アクチュ
エータ）、３・・・ポンプ、５・・・ピストン（アクチ
ュエータ）、６・・・第２方向制御弁。Figure 1 is an overall view of a conventional power steering device, Figure 2
The figure is a hydraulic circuit diagram of FIG. 1, and FIGS. 3a and 3b are hydraulic circuit diagrams for explaining the operation of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... First direction control valve, 2... Cylinder (actuator), 3... Pump, 5... Piston (actuator), 6... Second direction control valve.
Claims (1)
し、操舵輪を回動せしめる１対のアクチュエータと、 該１対のアクチュエータの作動方向をステアリングホイ
ールの操舵角によって切換える第１方向制御弁と、 を備えたパワーステアリング装置の油圧回路において前
記アクチュエータ内の液体圧力が所定値未満の際アクチ
ュエータのいずれか一方への圧力液体の供給を遮断する
第２方向制御弁を設けたことを特徴とするパワーステア
リング装置の油圧回路。[Claims for Utility Model Registration] A pump, a pair of actuators that are actuated in the same direction by pressurized liquid discharged from the pump and rotate a steering wheel, and the actuating direction of the pair of actuators is controlled by the direction of the steering wheel. a first direction control valve that switches depending on the steering angle; and a second direction that cuts off the supply of pressure liquid to either one of the actuators when the liquid pressure in the actuator is less than a predetermined value in the hydraulic circuit of the power steering device. A hydraulic circuit for a power steering device characterized by being provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP244283U JPS59110270U (en) | 1983-01-12 | 1983-01-12 | Hydraulic circuit of power steering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP244283U JPS59110270U (en) | 1983-01-12 | 1983-01-12 | Hydraulic circuit of power steering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59110270U true JPS59110270U (en) | 1984-07-25 |
Family
ID=30134107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP244283U Pending JPS59110270U (en) | 1983-01-12 | 1983-01-12 | Hydraulic circuit of power steering device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59110270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203471A (en) * | 1987-02-20 | 1988-08-23 | Hino Motors Ltd | Power steering used for vehicle |
-
1983
- 1983-01-12 JP JP244283U patent/JPS59110270U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63203471A (en) * | 1987-02-20 | 1988-08-23 | Hino Motors Ltd | Power steering used for vehicle |
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